Hey there. I'm using Vallejo Model and Air Color's for both brushing and AB.
But when it comes to metallics, i just couldn't get any decent coating result from the Model Master ones (70864 Nat. Steel, 70996 Gold and 70997 Silver are the ones i've got). I just can't thin them properly to be able to use both with Brush and AB; tap/distilled water, their AB and brush thinners, windex, even alcohol in different ratios; No luck! ( Apart from the one i'll mention below, this one is an other issue that i'm still looking for a solution )
So, for this reason, i've bought some Model Air metallic colors; Gold, Chrome, Silver and Aluminium. They are all just perfect with AB and Brushing. BUT -a big one- , Gold is fairly darker than this M.Color brother, and Chrome-Silver-Aluminium triplet has the very same color!
First i thought it might be because of the pigment sedimentation, but even after well-shaken and rolling, the color, the tonality was same.
And i decided to match their colors with the Model Color ones -as much as possible- . I'll leave Chrome alone, as i'm totally glad with its color, but i.e; compared to M.Color one, M.Air Silver is fairly dark, and needs to be whiten, i guess (or maybe not; that's why i opened this post :)) To my opinion, Silver needs to be a little more white-ish, and the Aluminium a little more black-ish (and Matte), compared to their current color now..
Below, you can find the mentioned "brother" colors :)
So, as conclusion;
1- Does anyone use Vallejo M.Color Metallic's ? If so, what's the best way to apply them with brush and/or AB ?
2- Does anyone have the Model Air colors i've mentioned above ? If so, do you agree with the color similarity between them ?
3- What can i do to change their tonality "a little" ? Are Chrome, Aluminium and Silver elements have the very same color in real world ?